From fab80fc8091b42d0f7fe817190feebb12583e212 Mon Sep 17 00:00:00 2001
From: basssy <basssy@interplug.co.kr>
Date: Wed, 28 Aug 2024 14:47:59 +0900
Subject: [PATCH] =?UTF-8?q?common-util=20=EC=97=90=20queryStringFormatter?=
 =?UTF-8?q?=20=EC=B6=94=EA=B0=80?=
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---
 src/util/common-utils.js | 42 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/src/util/common-utils.js b/src/util/common-utils.js
index 9f53fede..04f3dccf 100644
--- a/src/util/common-utils.js
+++ b/src/util/common-utils.js
@@ -9,3 +9,45 @@ export const isObjectNotEmpty = (obj) => {
   }
   return Object.keys(obj).length > 0
 }
+
+/**
+ * ex) const params = {page:10, searchDvsnCd: 20}
+ * @param {*} params
+ * @returns page=10&searchDvsnCd=20
+ */
+export const queryStringFormatter = (params = {}) => {
+  const queries = []
+  Object.keys(params).forEach((parameterKey) => {
+    const parameterValue = params[parameterKey]
+
+    if (parameterValue === undefined || parameterValue === null) {
+      return
+    }
+
+    // string trim
+    if (typeof parameterValue === 'string' && !parameterValue.trim()) {
+      return
+    }
+
+    // array to query string
+    if (Array.isArray(parameterValue)) {
+      // primitive type
+      if (parameterValue.every((v) => typeof v === 'number' || typeof v === 'string')) {
+        queries.push(`${encodeURIComponent(parameterKey)}=${parameterValue.map((v) => encodeURIComponent(v)).join(',')}`)
+        return
+      }
+      // reference type
+      if (parameterValue.every((v) => typeof v === 'object' && v !== null)) {
+        parameterValue.map((pv, i) => {
+          return Object.keys(pv).forEach((valueKey) => {
+            queries.push(`${encodeURIComponent(`${parameterKey}[${i}].${valueKey}`)}=${encodeURIComponent(pv[valueKey])}`)
+          })
+        })
+        return
+      }
+    }
+    // 나머지
+    queries.push(`${encodeURIComponent(parameterKey)}=${encodeURIComponent(parameterValue)}`)
+  })
+  return queries.join('&')
+}